Global Patent Index - EP 4274859 A1

EP 4274859 A1 20231115 - COMPOSITION COMPRISING POLYMERS OF NATURAL ORIGIN AND HAVING PROPERTIES FOR THICKENING POLAR MEDIA

Title (en)

COMPOSITION COMPRISING POLYMERS OF NATURAL ORIGIN AND HAVING PROPERTIES FOR THICKENING POLAR MEDIA

Title (de)

ZUSAMMENSETZUNG MIT POLYMEREN NATÜRLICHEN URSPRUNGS UND EIGENSCHAFTEN ZUR VERDICKUNG POLARER MEDIEN

Title (fr)

COMPOSITION COMPRENANT DES POLYMÈRES D'ORIGINE NATURELLE ET QUI PRÉSENTENT DES PROPRIÉTÉS ÉPAISSISSANTES DE MILIEUX POLAIRES

Publication

EP 4274859 A1 20231115 (FR)

Application

EP 21843743 A 20211222

Priority

  • FR 2100108 A 20210107
  • EP 2021087339 W 20211222

Abstract (en)

[origin: WO2022148659A1] Composition (CA) in the form of a self-reversible water-in-oil-type emulsion comprising, for 100% of its mass, a mass content of greater than or equal to 20% of a polymer (P) consisting of monomeric units derived from glutamic acid (GA), partially or totally salified, and units derived from at least one crosslinking agent (AR) bearing at least two glycidyl functions.

IPC 8 full level

C08G 69/10 (2006.01); A61K 8/06 (2006.01); C08G 69/08 (2006.01); C08G 69/40 (2006.01); C08G 69/48 (2006.01); C08L 77/04 (2006.01)

CPC (source: EP US)

A61K 8/064 (2013.01 - EP US); A61K 8/375 (2013.01 - US); A61K 8/44 (2013.01 - US); A61K 8/4973 (2013.01 - US); A61K 8/88 (2013.01 - EP US); A61Q 19/00 (2013.01 - EP US); C08G 69/08 (2013.01 - EP); C08G 69/10 (2013.01 - EP US); C08G 69/40 (2013.01 - EP); C08G 69/48 (2013.01 - EP); C08K 5/103 (2013.01 - US); C08K 5/1515 (2013.01 - US); C08L 77/04 (2013.01 - EP); A61K 2800/10 (2013.01 - EP); A61K 2800/48 (2013.01 - EP US); A61K 2800/805 (2013.01 - US); A61K 2800/95 (2013.01 - US); C08J 2377/00 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

FR 3118628 A1 20220708; FR 3118628 B1 20240112; CN 117255821 A 20231219; EP 4274859 A1 20231115; JP 2024502945 A 20240124; US 2024091109 A1 20240321; WO 2022148659 A1 20220714

DOCDB simple family (application)

FR 2100108 A 20210107; CN 202180092986 A 20211222; EP 2021087339 W 20211222; EP 21843743 A 20211222; JP 2023537461 A 20211222; US 202118260177 A 20211222